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Touch event model

  • US 9,389,712 B2
  • Filed: 02/03/2014
  • Issued: 07/12/2016
  • Est. Priority Date: 03/04/2008
  • Status: Active Grant
First Claim
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1. A method for handling touch events at a multi-touch device, comprising:

  • displaying two or more views;

    executing one or more software elements, each software element being associated with a first view of the two or more views;

    associating a multi-touch flag with the first view of the two or more views;

    receiving two or more concurrent touches at the first view; and

    sending two or more touch events, each touch event describing a respective touch of the two or more concurrent touches, to at least one of the one or more software elements associated with the first view,wherein, in accordance with a determination that a value of the multi-touch flag associated with the first view indicates that the first view is not a multi-touch view, only one touch event, of the two or more touch events, describing a received touch, of the two or more concurrent touches, within the first view is processed by any of the one or more software elements associated with the first view.

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